Merge branch 'main' into develop

# Conflicts:
#	migrations/20221121094350_drop-hashtag-uniqueness.js
#	pages/_app.js
#	src/pages/organizations/[id]/maintenance.js

app/index.js

@@ -30,6 +30,14 @@ app.use(boom())
 async function init() {
   await nextApp.prepare()
 
+  // On maintenance mode, render maintenance page
+  if (process.env.MAINTENANCE_MODE === 'true') {
+    app.get('/*', (req, res) => {
+      return nextApp.render(req, res, '/maintenance')
+    })
+    return app
+  }
+
   /**
    * Sub apps init
    */

migrations/20221121094350_drop-hashtag-uniqueness.js

@@ -0,0 +1,11 @@
+exports.up = function (knex) {
+  return knex.schema.alterTable('team', function (table) {
+    table.dropUnique('hashtag')
+  })
+}
+
+exports.down = function (knex) {
+  return knex.schema.alterTable('team', function (table) {
+    table.unique('hashtag')
+  })
+}

src/pages/organizations/[id]/maintenance.js

@@ -0,0 +1,3 @@
+export default function MaintenancePage() {
+  return <div>OSM Teams is under maintenance, please come back soon.</div>
+}